remove call to get android MediaPlayer class

content/browser/android/download_controller_android_impl.cc

Index: content/browser/android/download_controller_android_impl.cc
diff --git a/content/browser/android/download_controller_android_impl.cc b/content/browser/android/download_controller_android_impl.cc
index d45bdf299dbe44b7d5689bd1727193e3e13b9c68..397f44576c585e06f56b2a162c5b1636595ad023 100644
--- a/content/browser/android/download_controller_android_impl.cc
+++ b/content/browser/android/download_controller_android_impl.cc
@@ -30,15 +30,9 @@
 using base::android::AttachCurrentThread;
 using base::android::CheckException;
 using base::android::ConvertUTF8ToJavaString;
-using base::android::GetClass;
 using base::android::MethodID;
 using base::android::ScopedJavaLocalRef;
 
-namespace {
-const char kDownloadControllerClassPathName[] =
-    "org/chromium/content/browser/DownloadController";
-}  // namespace
-
 namespace content {
 
 // JNI methods
@@ -325,13 +319,11 @@ DownloadControllerAndroidImpl::JavaObject*
     // DownloadController.getInstance(), which will call Init()
     // if Java DownloadController is not instantiated already.
     JNIEnv* env = AttachCurrentThread();
-    ScopedJavaLocalRef<jclass> clazz =
-        GetClass(env, kDownloadControllerClassPathName);
     jmethodID get_instance = MethodID::Get<MethodID::TYPE_STATIC>(
-        env, clazz.obj(), "getInstance",
+        env, g_DownloadController_clazz, "getInstance",
         "()Lorg/chromium/content/browser/DownloadController;");
     ScopedJavaLocalRef<jobject> jobj(env,
-        env->CallStaticObjectMethod(clazz.obj(), get_instance));
+        env->CallStaticObjectMethod(g_DownloadController_clazz, get_instance));
     CheckException(env);
   }